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Journal of Projectiles, Rockets, Missiles and Guidance >

2013 , Vol. 33 >Issue 5: 165 - 168

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2013.05.016

CORRELATION TECHNOLOGY

A Method of Image Segmentation Based on Multi-resolution Threshold Selection Principle

  • ZHAO Zhihui ,
  • ZHU Yahong ,
  • WANG Minle ,
  • ZHAI Shimei
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  • The Second Artillery Engineering University, Xi'an 710025, China

Received date: 2012-11-05

  Online published: 2025-05-26

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Abstract

In view of multi-source target image region segmentation, a multi-resolution threshold selection method was used to get the optimal resolution threshold based on minimum distance of the image wavelet decomposition, multi-source image was segmented, and key target area was calibrated. Simulation studies have shown that the use of wavelet transform at smaller scales could locate the edge of the region accurately. The enhanced images of the edge image area can be obtained, and global threshold segmentation results could be found. By this method, the effective area was extracted, and a viable technical support was provided for follow-up of the image information.

Key words： wavelet decomposition; multi-resolution threshold; minimum distance; image segmentation

Cite this article

ZHAO Zhihui , ZHU Yahong , WANG Minle , ZHAI Shimei . A Method of Image Segmentation Based on Multi-resolution Threshold Selection Principle[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2013 , 33(5) : 165 -168 . DOI: 10.15892/j.cnki.djzdxb.2013.05.016

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